The short answer to your question is no, however you could use an on exit macro to perform further tasks based on your selection. From your brief description a better approach would be to create a VBA userform in which you can make all your selections and write them to the document. You could use a list box to make multiple selections if you wished.
See
http://www.gmayor.com/Userform.htm for the basics. You could then investigate
http://www.gmayor.com/Userform_ComboBox.html and
http://gregmaxey.com/word_tip_pages/..._userform.html